C111123313121111121111331333133313331323232133313331333131221211211331   >>    C11112331312111112111133133313331333132323213331333133313122121121133   <<    C111123313121111121111331333133313331323232133313331333131221211211333   >>      C111123313121111121111331333133313331323232133313331333131221211211332   >>